A punch recipe requires lemonade, ginger ale, pineapple juice and orange juice to be mixed in the following ratio
1:3: 2:4
If 400mL of pineapple juice is used, how much lemonade, ginger ale and orange juice is needed
to make the punch?

Lemonade mL :
Ginger Ale mL :
Orange Juice ML :

lemonade : ginger ale : pineapple juice : orange juice  

l:g:p:o = 1:3:2:4

p=400 ml

2=400 ml ⇒ 1= 200 ml, 3= 600 ml, 4= 800 ml

Lemonade mL :  200

Ginger Ale mL :  600

Orange Juice ML : 800

the answer is $42.96

step-by-step explanation:

6 adults and 9 children went.

a + c = 15

12a + 9c = 153

12(6) + 9(9) = 153

72 + 81 = 153